201895907899

素因数分解:

$7^2\times {\mathrm{199}}^1\times {\mathrm{379}}^1\times {\mathrm{54631}}^1$

素因数の和:55223

約数の個数: 24

約数和(自身を含む): 236665824000

約数和(自身を除く): 34769916101

約数列:

[1, 7, 49, 199, 379, 1393, 2653, 9751, 18571, 54631, 75421, 382417, 527947, 2676919, 3695629, 10871569, 20705149, 76100983, 144936043, 532706881, 1014552301, 4120324651, 28842272557, 201895907899]

約数ペア:

[(1, 201895907899), (7, 28842272557), (49, 4120324651), (199, 1014552301), (379, 532706881), (1393, 144936043), (2653, 76100983), (9751, 20705149), (18571, 10871569), (54631, 3695629), (75421, 2676919), (382417, 527947)]